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Çѱ¹¼öÀÚ¿øÇÐȸ / v.39, no.4, 2006³â, pp.321-334
·¹ÀÌ´õ Á¤·®°­¿ì¿Í ¿¬°èÇÑ È«¼öÀ¯Ãâ ¹× ¹ü¶÷ÇØ¼® ½Ã½ºÅÛ È®¸³ I. ǰÁú°Ë»ç¿Í ÇÕ¼º CAPPI »êÃâ
( Development of a Flood Runoff and Inundation Analysis System Associated With 2-D Rainfall Data Generated Using Radar I. Quality Control and CAPPI Composite Calculation )
ÃÖ±ÔÇö;ÇѰǿ¬;±è°æÀÍ;ÀÌâÈñ; °Ç¼³±³ÅëºÎ ÇѰ­È«¼öÅëÁ¦¼Ò ÇÏõÁ¤º¸¼¾ÅÍ;°æºÏ´ëÇб³ °ø°ú´ëÇÐ Åä¸ñ°øÇаú;°æºÏ´ëÇб³ ÀÚ¿¬°úÇдëÇРõ¹®´ë±âÇаú;°æºÏ´ëÇб³ °ø°ú´ëÇÐ Åä¸ñ°øÇаú;
 
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º» ¿¬±¸¿¡¼­´Â 3Â÷¿ø °ø°£»ó¿¡¼­ ±¸¸é ÁÂÇ¥°è°ªÀ» °¡Áö´Â ·¹ÀÌ´õ ¹Ý»çµµ ÀڷḦ Á÷±³ ÁÂÇ¥°è·Î º¯È¯Çϱâ À§ÇÑ CAPPI(Constant Altitude Plan Position Indicator) »êÃâ ÇÁ·Î±×·¥À» °³¹ßÇÑ´Ù. ¿À¿°µÇÁö ¾ÊÀº CAPPI ÀÚ·áÀÇ »êÃâÀ» À§Çؼ­ ·¹ÀÌ´õ ¹Ý»çµµ ÀÚ·á¿¡ ´ëÇÑ Ç°Áú°Ë»ç °úÁ¤ÀÌ ¼±ÇàµÇ¾ú´Ù. °³¹ßµÈ ¸ðÇüÀº 3Â÷¿ø °ø°£»ó¿¡¼­ÀÇ ¿¬¼Ó¼ºÀ» À¯ÁöÇϱâ À§Çؼ­ °¡Àå ±ÙÁ¢ÇÏ°í °¡Àå ÀûÀº ÀÚ·á¼ö¸¦ ¿î¿µÇÔÀ¸·Î¼­ ÃÖÀûÀÇ ¹Ý»çµµ ÀڷḦ º¸°£ÇÏ¿´´Ù. °³¹ßµÈ ¸ðÇüÀº ÀÚ·áÀÇ ÀÌ¿ë¸ñÀû¿¡ µû¶ó¼­ ´Ù¾çÇÑ ÇØ»óµµ ¹× °íµµ¿¡ ´ëÇÑ ÀÚ·á°¡ ÇÊ¿äÇÒ ¼ö ÀÖ´Ù´Â »ý°¢ ÇÏ¿¡ ÀÓÀÇÀÇ ÇØ»óµµ ¹× °íµµµî¿¡ ´ëÇÑ ÀڷḦ È¿À²ÀûÀ¸·Î °è»êÇØ ³¾ ¼ö ÀÖ´Ù.
The need for economical and accurate presentations of equivalent radar reflectivity( $Z_e$) data in an orthogonal coordinate system has existed for some time. So, in this study, a fast and efficient procedure has been developed which allows the systematic interpolation of digital reflectivity data from radar space into Cartesian space. At first, QC(Quality Control) of radar data has been executed for extracting uncontaminated Constant Altitude Plan Position Indicator(CAPPI) data. The algorithm is designed so that only one ordered pass through the original Plan Position Indicator(PPI) scan data is necessary to complete the interpolation process. The model can calculate various resolution and altitude reflectivity data for many kinds of hydrological usage.
 
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·¹ÀÌ´õ;ǰÁú°Ë»ç;ÇÕ¼º CAPPI;weather radar;QC;PPI;CAPPI COMPOSITE;
 
Çѱ¹¼öÀÚ¿øÇÐȸ³í¹®Áý / v.39, no.4, 2006³â, pp.321-334
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1226-6280
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200624717903881)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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